摘要
叙述了三相异步电机故障的机理及检测意义,探讨了异步电机故障检测的方案,在此基础上设计了基于数据采集卡的电机在线检测系统。该系统实现了信号的采集分析和处理,测量精度高,达到了检测电机故障的目的。
This paper describes the principle and the significance of detecting the fault of three phase asynchronous motors,the scheme for the fault detecting is discussed,then the online detecting system based on DAQ card is designed.This system can acquire and process the signals and has a high measuring precision,the demands for detecting motor fault is achieved.
出处
《机电工程技术》
2009年第2期86-88,共3页
Mechanical & Electrical Engineering Technology
关键词
异步电机
在线检测
信号采集
asynchronous motors
fault detecting
DAQ card
